Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680091 | Magnetoresistive device and method of preparing the same | Atsushi Maeda, Toshio Tanuma, Minoru Kume | 1997-10-21 |
| 5604002 | Optical recording medium and reproducing method therefor | Tsuyoshi Tsujioka, Toshio Harada, Fumio Tatezono | 1997-02-18 |